38891402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{1993}}^1$

素因数の和:2893

約数の個数: 16

約数和(自身を含む): 63744192

約数和(自身を除く): 24852790

約数列:

[1, 2, 11, 22, 887, 1774, 1993, 3986, 9757, 19514, 21923, 43846, 1767791, 3535582, 19445701, 38891402]

約数ペア:

[(1, 38891402), (2, 19445701), (11, 3535582), (22, 1767791), (887, 43846), (1774, 21923), (1993, 19514), (3986, 9757)]